UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YuDUH5BDCcNkIkuCtDrW0MCvF5pCKr43qm0MlDnay3o=' 
WHERE 
  key_id = '8745d47fb3a4bd3d952f0a920954cc7322bff0776ee92504b04c4cea7af30a1d' 
  AND (
    token = 'YuDUH5BDCcNkIkuCtDrW0MCvF5pCKr43qm0MlDnay3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037